I have an 03 WRX with APS turboback exhaust, sf intake. Im was running Stage 2 93. I couldn't reach full boost so i flashed the Stage 2 93 hwg and still can't reach full boost. I data logged 13.52 Psi in 3rd gear at 3850 RPMS this is all i can boost. At the same time my wastage duty % is only at 91.76. (IDK IF this should be higher or lower).
Please help me reach full boost. Idk what to do I'm kinda noob. I read that you have to wait approx. 250 miles for ECU to fully use new map (is this true or false)?
What i'm asking if for any help or advice to reach peak boost. Thanks

Alexmartynyuk

07-25-2012 12:48 AM

[quote=SubiSwag;282970]I have an 03 WRX with APS turboback exhaust, sf intake. Im was running Stage 2 93. I couldn't reach full boost so i flashed the Stage 2 93 hwg and still can't reach full boost. I data logged 13.52 Psi in 3rd gear at 3850 RPMS this is all i can boost. At the same time my wastage duty % is only at 91.76. (IDK IF this should be higher or lower).
Please help me reach full boost. Idk what to do I'm kinda noob. I read that you have to wait approx. 250 miles for ECU to fully use new map (is this true or false)?
What i'm asking if for any help or advice to reach peak boost. Thanks[/quote]

I'm guessing your using the stock bcs right? what ambient air temp? stock uppipe? any cels?

psinuse

07-25-2012 06:14 AM

Does your car still have the pill in it?

SubiSwag

07-25-2012 08:36 AM

[quote=Alexmartynyuk;282971]I'm guessing your using the stock bcs right? what ambient air temp? stock uppipe? any cels?[/quote]

Stock BCS. I didnt log the air temp. Stock uppipe and no CEL

SubiSwag

07-25-2012 08:36 AM

[quote=psinuse;282978]Does your car still have the pill in it?[/quote]

[quote=pzr2874;282998]I know.... that's why I posted it for you.... hahaha[/quote]

Great now you sound like my wife....:p

RcrsWetDream

07-25-2012 01:17 PM

Could just be a boost leak as well. I would start there before going and adjusting crap.

pzr2874

07-25-2012 03:13 PM

^True.

Then again, I missed the part where he was a newbie to FI

Good call Chris

psinuse

07-25-2012 05:31 PM

Does the boost fluxuate or does it stay at 13psi for the most part?
*side note*Why is fluxuate underlined in red...It's a word isn't it????

SubiSwag

07-25-2012 08:27 PM

the boost does not fluxuate it stays constant at just under 14 psi. it wont go over though.

psinuse

07-25-2012 08:46 PM

I know this goes against the grain, but try resetting the ECU and report back. If it doesn't change it then try taking out the pill and see what happens.

SubiSwag

07-25-2012 09:07 PM

Okay thanks man. i will try both of those things and see what happens.
Should i adjust the wastage arm? I read the post about it. I will try theses 3 things and will report back with my findings...Thanks guys!!:D
([url]http://www.wrxtuners.com/forums/f70/how-adjust-your-wastegate-arm-18241/[/url])